import 'package:flutter/material.dart';

class ContractPage extends StatefulWidget {
  @override
  _ContractPageState createState() => _ContractPageState();
}

class _ContractPageState extends State<ContractPage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(body: Center(
      child: Text("合约页"),
    ),);
  }
}
